Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156838 | Polyamide resin composition and process for producing the same | Masaki Yoshikawa, Koji Fujimoto, Tsuneo Tamura, Sachiko Kokuryo | 2000-12-05 |
| 5064700 | Blow molded nylon 46 product | Kenji Yasue, Toshio Tsuji, Shigeru Hayase | 1991-11-12 |
| 5043385 | Impact resistant resin composition | Kenji Yasue, Takeshi Marutani, Yasumasa Fukushima | 1991-08-27 |